PLearn 0.1
VecDictionary.cc
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00001 // -*- C++ -*-
00002 
00003 // VecDictionary.cc
00004 //
00005 // Copyright (C) 2004 Hugo Larochelle, Christopher Kermorvant
00006 // 
00007 // Redistribution and use in source and binary forms, with or without
00008 // modification, are permitted provided that the following conditions are met:
00009 // 
00010 //  1. Redistributions of source code must retain the above copyright
00011 //     notice, this list of conditions and the following disclaimer.
00012 // 
00013 //  2. Redistributions in binary form must reproduce the above copyright
00014 //     notice, this list of conditions and the following disclaimer in the
00015 //     documentation and/or other materials provided with the distribution.
00016 // 
00017 //  3. The name of the authors may not be used to endorse or promote
00018 //     products derived from this software without specific prior written
00019 //     permission.
00020 // 
00021 // THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
00022 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00023 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
00024 // NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00025 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
00026 // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00027 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00028 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00029 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00030 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00031 // 
00032 // This file is part of the PLearn library. For more information on the PLearn
00033 // library, go to the PLearn Web site at www.plearn.org
00034 
00035 /* *******************************************************      
00036  * $Id: VecDictionary.cc 6338 2006-10-23 20:33:09Z larocheh $ 
00037  ******************************************************* */
00038 
00039 // Authors: Hugo Larochelle, Christopher Kermorvant
00040 
00044 #include "VecDictionary.h"
00045 
00046 namespace PLearn {
00047 using namespace std;
00048   
00049 VecDictionary::VecDictionary():inherited(){}
00050   
00051 VecDictionary::VecDictionary(TVec<string> symbols, bool up_mode)
00052 {
00053     setUpdateMode(up_mode);
00054     vector_dict=symbols;
00055     build_();
00056 }
00057 
00058 PLEARN_IMPLEMENT_OBJECT(VecDictionary,
00059                         "Dictionary instantiation from a TVec<string>",
00060                         "This class implements a Dictionary instantiated from a TVec<string>.\n" 
00061                         "Each element of the TVec<string> is a symbol to be inserted in the Dictionary.\n");
00062 
00063 void VecDictionary::declareOptions(OptionList& ol)
00064 {
00065     declareOption(ol, "vector_dict", 
00066                   &VecDictionary::vector_dict, 
00067                   OptionBase::buildoption, 
00068                   "TVec<string> containing the symbols of the dictionary");
00069     inherited::declareOptions(ol);
00070 }
00071 
00072 void VecDictionary::build_()
00073 {
00074     //initial building
00075     if(size() == 0)
00076     {
00077         // save update mode for later
00078         int saved_up_mode=update_mode;
00079         // set the dictionary in update mode to insert the words
00080         update_mode =  UPDATE;
00081     
00082         for(int i=0; i<vector_dict.size(); i++){
00083             getId(vector_dict[i]);
00084         }
00085         // restore update mode;
00086         update_mode=saved_up_mode;
00087     }
00088 }
00089 
00090 // ### Nothing to add here, simply calls build_
00091 void VecDictionary::build()
00092 {
00093     inherited::build();
00094     build_();
00095 }
00096 
00097 void VecDictionary::makeDeepCopyFromShallowCopy(CopiesMap& copies)
00098 {
00099     inherited::makeDeepCopyFromShallowCopy(copies);
00100     deepCopyField(vector_dict, copies);
00101 }
00102 
00103 } // end of namespace PLearn
00104 
00105 
00106 /*
00107   Local Variables:
00108   mode:c++
00109   c-basic-offset:4
00110   c-file-style:"stroustrup"
00111   c-file-offsets:((innamespace . 0)(inline-open . 0))
00112   indent-tabs-mode:nil
00113   fill-column:79
00114   End:
00115 */
00116 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :
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